22030221661303 has 4 divisors (see below), whose sum is σ = 22789884477240. Its totient is φ = 21270558845368.

The previous prime is 22030221661271. The next prime is 22030221661333. The reversal of 22030221661303 is 30316612203022.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 22030221661303 - 2⁵ = 22030221661271 is a prime.

It is a super-2 number, since 2×22030221661303² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22030221661333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 379831407925 + ... + 379831407982.

It is an arithmetic number, because the mean of its divisors is an integer number (5697471119310).

Almost surely, 2^{22030221661303} is an apocalyptic number.

22030221661303 is a deficient number, since it is larger than the sum of its proper divisors (759662815937).

22030221661303 is an equidigital number, since it uses as much as digits as its factorization.

22030221661303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 759662815936.

The product of its (nonzero) digits is 15552, while the sum is 31.

Adding to 22030221661303 its reverse (30316612203022), we get a palindrome (52346833864325).

The spelling of 22030221661303 in words is "twenty-two trillion, thirty billion, two hundred twenty-one million, six hundred sixty-one thousand, three hundred three".